wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2005 November 2 |
2 | # |
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3 | # The author disclaims copyright to this source code. In place of |
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4 | # a legal notice, here is a blessing: |
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5 | # |
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6 | # May you do good and not evil. |
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7 | # May you find forgiveness for yourself and forgive others. |
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8 | # May you share freely, never taking more than you give. |
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9 | # |
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10 | #*********************************************************************** |
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11 | # This file implements regression tests for SQLite library. The |
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12 | # focus of this file is testing CHECK constraints |
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13 | # |
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14 | # $Id: check.test,v 1.13 2009/06/05 17:09:12 drh Exp $ |
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15 | |||
16 | set testdir [file dirname $argv0] |
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17 | source $testdir/tester.tcl |
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18 | |||
19 | # Only run these tests if the build includes support for CHECK constraints |
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20 | ifcapable !check { |
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21 | finish_test |
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22 | return |
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23 | } |
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24 | |||
25 | do_test check-1.1 { |
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26 | execsql { |
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27 | CREATE TABLE t1( |
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28 | x INTEGER CHECK( x<5 ), |
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29 | y REAL CHECK( y>x ) |
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30 | ); |
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31 | } |
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32 | } {} |
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33 | do_test check-1.2 { |
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34 | execsql { |
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35 | INSERT INTO t1 VALUES(3,4); |
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36 | SELECT * FROM t1; |
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37 | } |
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38 | } {3 4.0} |
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39 | do_test check-1.3 { |
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40 | catchsql { |
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41 | INSERT INTO t1 VALUES(6,7); |
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42 | } |
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43 | } {1 {constraint failed}} |
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44 | do_test check-1.4 { |
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45 | execsql { |
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46 | SELECT * FROM t1; |
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47 | } |
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48 | } {3 4.0} |
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49 | do_test check-1.5 { |
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50 | catchsql { |
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51 | INSERT INTO t1 VALUES(4,3); |
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52 | } |
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53 | } {1 {constraint failed}} |
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54 | do_test check-1.6 { |
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55 | execsql { |
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56 | SELECT * FROM t1; |
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57 | } |
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58 | } {3 4.0} |
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59 | do_test check-1.7 { |
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60 | catchsql { |
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61 | INSERT INTO t1 VALUES(NULL,6); |
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62 | } |
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63 | } {0 {}} |
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64 | do_test check-1.8 { |
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65 | execsql { |
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66 | SELECT * FROM t1; |
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67 | } |
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68 | } {3 4.0 {} 6.0} |
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69 | do_test check-1.9 { |
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70 | catchsql { |
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71 | INSERT INTO t1 VALUES(2,NULL); |
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72 | } |
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73 | } {0 {}} |
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74 | do_test check-1.10 { |
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75 | execsql { |
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76 | SELECT * FROM t1; |
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77 | } |
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78 | } {3 4.0 {} 6.0 2 {}} |
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79 | do_test check-1.11 { |
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80 | execsql { |
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81 | DELETE FROM t1 WHERE x IS NULL OR x!=3; |
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82 | UPDATE t1 SET x=2 WHERE x==3; |
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83 | SELECT * FROM t1; |
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84 | } |
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85 | } {2 4.0} |
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86 | do_test check-1.12 { |
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87 | catchsql { |
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88 | UPDATE t1 SET x=7 WHERE x==2 |
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89 | } |
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90 | } {1 {constraint failed}} |
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91 | do_test check-1.13 { |
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92 | execsql { |
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93 | SELECT * FROM t1; |
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94 | } |
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95 | } {2 4.0} |
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96 | do_test check-1.14 { |
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97 | catchsql { |
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98 | UPDATE t1 SET x=5 WHERE x==2 |
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99 | } |
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100 | } {1 {constraint failed}} |
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101 | do_test check-1.15 { |
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102 | execsql { |
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103 | SELECT * FROM t1; |
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104 | } |
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105 | } {2 4.0} |
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106 | do_test check-1.16 { |
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107 | catchsql { |
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108 | UPDATE t1 SET x=4, y=11 WHERE x==2 |
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109 | } |
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110 | } {0 {}} |
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111 | do_test check-1.17 { |
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112 | execsql { |
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113 | SELECT * FROM t1; |
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114 | } |
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115 | } {4 11.0} |
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116 | |||
117 | do_test check-2.1 { |
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118 | execsql { |
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119 | CREATE TABLE t2( |
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120 | x INTEGER CHECK( typeof(coalesce(x,0))=="integer" ), |
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121 | y REAL CHECK( typeof(coalesce(y,0.1))=='real' ), |
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122 | z TEXT CHECK( typeof(coalesce(z,''))=='text' ) |
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123 | ); |
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124 | } |
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125 | } {} |
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126 | do_test check-2.2 { |
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127 | execsql { |
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128 | INSERT INTO t2 VALUES(1,2.2,'three'); |
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129 | SELECT * FROM t2; |
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130 | } |
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131 | } {1 2.2 three} |
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132 | db close |
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133 | sqlite3 db test.db |
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134 | do_test check-2.3 { |
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135 | execsql { |
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136 | INSERT INTO t2 VALUES(NULL, NULL, NULL); |
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137 | SELECT * FROM t2; |
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138 | } |
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139 | } {1 2.2 three {} {} {}} |
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140 | do_test check-2.4 { |
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141 | catchsql { |
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142 | INSERT INTO t2 VALUES(1.1, NULL, NULL); |
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143 | } |
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144 | } {1 {constraint failed}} |
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145 | do_test check-2.5 { |
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146 | catchsql { |
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147 | INSERT INTO t2 VALUES(NULL, 5, NULL); |
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148 | } |
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149 | } {1 {constraint failed}} |
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150 | do_test check-2.6 { |
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151 | catchsql { |
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152 | INSERT INTO t2 VALUES(NULL, NULL, 3.14159); |
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153 | } |
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154 | } {1 {constraint failed}} |
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155 | |||
156 | ifcapable subquery { |
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157 | do_test check-3.1 { |
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158 | catchsql { |
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159 | CREATE TABLE t3( |
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160 | x, y, z, |
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161 | CHECK( x<(SELECT min(x) FROM t1) ) |
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162 | ); |
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163 | } |
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164 | } {1 {subqueries prohibited in CHECK constraints}} |
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165 | } |
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166 | |||
167 | do_test check-3.2 { |
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168 | execsql { |
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169 | SELECT name FROM sqlite_master ORDER BY name |
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170 | } |
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171 | } {t1 t2} |
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172 | do_test check-3.3 { |
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173 | catchsql { |
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174 | CREATE TABLE t3( |
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175 | x, y, z, |
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176 | CHECK( q<x ) |
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177 | ); |
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178 | } |
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179 | } {1 {no such column: q}} |
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180 | do_test check-3.4 { |
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181 | execsql { |
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182 | SELECT name FROM sqlite_master ORDER BY name |
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183 | } |
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184 | } {t1 t2} |
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185 | do_test check-3.5 { |
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186 | catchsql { |
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187 | CREATE TABLE t3( |
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188 | x, y, z, |
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189 | CHECK( t2.x<x ) |
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190 | ); |
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191 | } |
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192 | } {1 {no such column: t2.x}} |
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193 | do_test check-3.6 { |
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194 | execsql { |
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195 | SELECT name FROM sqlite_master ORDER BY name |
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196 | } |
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197 | } {t1 t2} |
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198 | do_test check-3.7 { |
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199 | catchsql { |
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200 | CREATE TABLE t3( |
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201 | x, y, z, |
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202 | CHECK( t3.x<25 ) |
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203 | ); |
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204 | } |
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205 | } {0 {}} |
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206 | do_test check-3.8 { |
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207 | execsql { |
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208 | INSERT INTO t3 VALUES(1,2,3); |
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209 | SELECT * FROM t3; |
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210 | } |
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211 | } {1 2 3} |
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212 | do_test check-3.9 { |
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213 | catchsql { |
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214 | INSERT INTO t3 VALUES(111,222,333); |
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215 | } |
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216 | } {1 {constraint failed}} |
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217 | |||
218 | do_test check-4.1 { |
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219 | execsql { |
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220 | CREATE TABLE t4(x, y, |
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221 | CHECK ( |
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222 | x+y==11 |
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223 | OR x*y==12 |
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224 | OR x/y BETWEEN 5 AND 8 |
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225 | OR -x==y+10 |
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226 | ) |
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227 | ); |
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228 | } |
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229 | } {} |
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230 | do_test check-4.2 { |
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231 | execsql { |
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232 | INSERT INTO t4 VALUES(1,10); |
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233 | SELECT * FROM t4 |
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234 | } |
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235 | } {1 10} |
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236 | do_test check-4.3 { |
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237 | execsql { |
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238 | UPDATE t4 SET x=4, y=3; |
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239 | SELECT * FROM t4 |
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240 | } |
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241 | } {4 3} |
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242 | do_test check-4.4 { |
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243 | execsql { |
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244 | UPDATE t4 SET x=12, y=2; |
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245 | SELECT * FROM t4 |
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246 | } |
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247 | } {12 2} |
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248 | do_test check-4.5 { |
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249 | execsql { |
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250 | UPDATE t4 SET x=12, y=-22; |
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251 | SELECT * FROM t4 |
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252 | } |
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253 | } {12 -22} |
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254 | do_test check-4.6 { |
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255 | catchsql { |
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256 | UPDATE t4 SET x=0, y=1; |
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257 | } |
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258 | } {1 {constraint failed}} |
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259 | do_test check-4.7 { |
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260 | execsql { |
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261 | SELECT * FROM t4; |
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262 | } |
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263 | } {12 -22} |
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264 | do_test check-4.8 { |
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265 | execsql { |
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266 | PRAGMA ignore_check_constraints=ON; |
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267 | UPDATE t4 SET x=0, y=1; |
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268 | SELECT * FROM t4; |
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269 | } |
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270 | } {0 1} |
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271 | do_test check-4.9 { |
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272 | catchsql { |
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273 | PRAGMA ignore_check_constraints=OFF; |
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274 | UPDATE t4 SET x=0, y=2; |
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275 | } |
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276 | } {1 {constraint failed}} |
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277 | ifcapable vacuum { |
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278 | do_test check_4.10 { |
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279 | catchsql { |
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280 | VACUUM |
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281 | } |
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282 | } {0 {}} |
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283 | } |
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284 | |||
285 | do_test check-5.1 { |
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286 | catchsql { |
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287 | CREATE TABLE t5(x, y, |
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288 | CHECK( x*y<:abc ) |
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289 | ); |
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290 | } |
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291 | } {1 {parameters prohibited in CHECK constraints}} |
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292 | do_test check-5.2 { |
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293 | catchsql { |
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294 | CREATE TABLE t5(x, y, |
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295 | CHECK( x*y<? ) |
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296 | ); |
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297 | } |
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298 | } {1 {parameters prohibited in CHECK constraints}} |
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299 | |||
300 | ifcapable conflict { |
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301 | |||
302 | do_test check-6.1 { |
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303 | execsql {SELECT * FROM t1} |
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304 | } {4 11.0} |
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305 | do_test check-6.2 { |
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306 | execsql { |
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307 | UPDATE OR IGNORE t1 SET x=5; |
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308 | SELECT * FROM t1; |
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309 | } |
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310 | } {4 11.0} |
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311 | do_test check-6.3 { |
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312 | execsql { |
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313 | INSERT OR IGNORE INTO t1 VALUES(5,4.0); |
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314 | SELECT * FROM t1; |
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315 | } |
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316 | } {4 11.0} |
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317 | do_test check-6.4 { |
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318 | execsql { |
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319 | INSERT OR IGNORE INTO t1 VALUES(2,20.0); |
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320 | SELECT * FROM t1; |
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321 | } |
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322 | } {4 11.0 2 20.0} |
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323 | do_test check-6.5 { |
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324 | catchsql { |
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325 | UPDATE OR FAIL t1 SET x=7-x, y=y+1; |
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326 | } |
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327 | } {1 {constraint failed}} |
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328 | do_test check-6.6 { |
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329 | execsql { |
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330 | SELECT * FROM t1; |
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331 | } |
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332 | } {3 12.0 2 20.0} |
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333 | do_test check-6.7 { |
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334 | catchsql { |
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335 | BEGIN; |
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336 | INSERT INTO t1 VALUES(1,30.0); |
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337 | INSERT OR ROLLBACK INTO t1 VALUES(8,40.0); |
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338 | } |
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339 | } {1 {constraint failed}} |
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340 | do_test check-6.8 { |
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341 | catchsql { |
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342 | COMMIT; |
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343 | } |
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344 | } {1 {cannot commit - no transaction is active}} |
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345 | do_test check-6.9 { |
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346 | execsql { |
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347 | SELECT * FROM t1 |
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348 | } |
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349 | } {3 12.0 2 20.0} |
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350 | |||
351 | do_test check-6.11 { |
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352 | execsql {SELECT * FROM t1} |
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353 | } {3 12.0 2 20.0} |
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354 | do_test check-6.12 { |
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355 | catchsql { |
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356 | REPLACE INTO t1 VALUES(6,7); |
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357 | } |
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358 | } {1 {constraint failed}} |
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359 | do_test check-6.13 { |
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360 | execsql {SELECT * FROM t1} |
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361 | } {3 12.0 2 20.0} |
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362 | do_test check-6.14 { |
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363 | catchsql { |
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364 | INSERT OR IGNORE INTO t1 VALUES(6,7); |
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365 | } |
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366 | } {0 {}} |
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367 | do_test check-6.15 { |
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368 | execsql {SELECT * FROM t1} |
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369 | } {3 12.0 2 20.0} |
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370 | |||
371 | |||
372 | } |
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373 | |||
374 | finish_test |